
TB6525F
2001-06-13
3
PIN DESCRIPTIONS
PIN No.
PIN SYMBOL
PIN DESCRIPTION
1
PG IN
Cylinder motor’s PG signal input pin
2
GND2
Cylinder motor’s PG amplifier and FG amplifier ground pin
3
PGC
Cylinder motor’s condenser ground pin for signal detection
4
PGO
Cylinder motor’s PG signal formation output pin
5
PGO2
Cylinder motor’s PG2 signal output pin
6
VB2
Cylinder motor’s battery power voltage pin for small signals
7
B IN
Cylinder motor’s torque command buffer input pin
8
B OUT
Cylinder motor’s torque command buffer output pin
9
EC IN
Cylinder motor’s torque command input pin
10
DC LIM
Cylinder motor’s input pin for current limit setting
11
YPCI
Cylinder motor’s current feedback phase compensation pin
12
YPCV
Cylinder motor’s voltage feedback phase compensation pin
13
YCS
Cylinder motor’s current detection input pin
14
GND3
Cylinder motor’s ground pin
15
VSCFB
Cylinder motor’s VSC phase compensation pin
16
VSC
Cylinder motor’s SW Reg upper VCE detection output pin
17
DRUM VS
Cylinder (drum) motor’s power voltage input pin
18
SOUT
Cylinder motor’s short detection output pin
19
YM1
Cylinder motor’s induced operation voltage detection input pin 1
20
YM2
Cylinder motor’s induced operation voltage detection input pin 2
21
YM3
Cylinder motor’s induced operation voltage detection input pin 3
22
YL1
Cylinder motor’s lower predriver output pin 1
23
YL2
Cylinder motor’s lower predriver output pin 2
24
YL3
Cylinder motor’s lower predriver output pin 3
25
YU1
Cylinder motor’s upper predriver output pin 1
26
YU2
Cylinder motor’s upper predriver output pin 2
27
YU3
Cylinder motor’s upper predriver output pin 3
28
VB3
Cylinder motor’s battery power voltage pin for the predriver
29
VB1
Loading motor’s battery power voltage pin for small signals
30
LU1
Loading motor’s upper predriver output pin 1
31
LU2
Loading motor’s upper predriver output pin 2
32
LL1
Loading motor’s lower predriver output pin 1
33
LL2
Loading motor’s lower predriver output pin 2
34
LM RF
Loading motor’s current detection input pin
35
GND1
Loading motor’s ground pin
36
LM SH1
Loading motor’s input pin for short detection setting
37
LMC LIM
Loading motor’s input pin for current limit setting
38
VCC1
Loading motor’s small signal power voltage pin
39
LLIMEN
Loading motor’s current limit operation input pin
40
LLIMOUT
Loading motor’s current limit status output pin